Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jang, Juyeong | ko |
dc.contributor.author | Song, Gwangseop | ko |
dc.contributor.author | Kyhm, Kwangseuk | ko |
dc.contributor.author | Cho, Chang-Hee | ko |
dc.date.accessioned | 2019-03-26T04:28:02Z | - |
dc.date.available | 2019-03-26T04:28:02Z | - |
dc.date.created | 2019-03-15 | - |
dc.date.issued | 2019-02 | - |
dc.identifier.citation | Applied Physics Letters, v.114, no.8, pp.081101 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/9653 | - |
dc.description.abstract | We have performed a variable stripe length method at 5 K to measure the optical gain of CdS nanowires. When the excited carrier density is lower than the Mott density, we found that various inelastic scatterings of excitons and LO-phonons are involved. As a consequence of inelastic exciton-exciton scattering, the excitons scattered down to the low polariton branch cause P-emission lasing, and the excited excitons also result in a population inversion through intra-relaxation. When LO-phonon scatterings are involved, a broad optical gain spectrum is observed resulting from exciton-LO and P-LO scatterings. © 2019 Author(s). | - |
dc.language | English | - |
dc.publisher | American Institute of Physics | - |
dc.title | Optical gain of inelastic exciton-exciton scattering in CdS nanowires | - |
dc.type | Article | - |
dc.identifier.doi | 10.1063/1.5086782 | - |
dc.identifier.wosid | 000460134000001 | - |
dc.identifier.scopusid | 2-s2.0-85062368510 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.contributor.nonIdAuthor | Jang, Juyeong | - |
dc.contributor.nonIdAuthor | Song, Gwangseop | - |
dc.contributor.nonIdAuthor | Kyhm, Kwangseuk | - |
dc.identifier.citationVolume | 114 | - |
dc.identifier.citationNumber | 8 | - |
dc.identifier.citationStartPage | 081101 | - |
dc.identifier.citationTitle | Applied Physics Letters | - |
dc.type.journalArticle | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordPlus | Cadmium sulfide | - |
dc.subject.keywordPlus | Excitons | - |
dc.subject.keywordPlus | II-VI semiconductors | - |
dc.subject.keywordPlus | Inelastic scattering | - |
dc.subject.keywordPlus | Nanowires | - |
dc.subject.keywordPlus | Optical gain | - |
dc.subject.keywordPlus | Phonons | - |
dc.subject.keywordPlus | CdS nanowires | - |
dc.subject.keywordPlus | Excited carriers | - |
dc.subject.keywordPlus | Exciton-exciton scattering | - |
dc.subject.keywordPlus | Mott density | - |
dc.subject.keywordPlus | Optical gain spectra | - |
dc.subject.keywordPlus | P emission | - |
dc.subject.keywordPlus | Population inversions | - |
dc.subject.keywordPlus | Variable stripe lengths | - |
dc.subject.keywordPlus | Sulfur compounds | - |
dc.contributor.affiliatedAuthor | Cho, Chang-Hee | - |
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